Evidence row 3126916

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/02nmyG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dbb0bba5-6364-4baf-a5db-4f7983c2cbc2/.well-known/agent-card.json"
    ]
  ],
  "name": "Krumik",
  "owner_address": "0xe38173017b553081db41a4ba726639a43d4c48f8",
  "raw": {
    "agent_id": "291578",
    "agent_uri": "https://centralcity.ai/a/02nmyG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krumik is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/02nmyG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krumik",
      "registrations": [
        {
          "agentId": 291578,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dbb0bba5-6364-4baf-a5db-4f7983c2cbc2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/02nmyG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793825393,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:52:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krumik is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/02nmyG"
}

What the leaf hashes

{"body":"63ca0b62210b5434d936529c7aa1201601b34e4f9f9d8fae2d60d6d63a06581d","id":3126916,"kind":"listing","method":"sync.erc8004/1","observed_us":1793825533921764,"prev":null,"subject":"erc8004:5042:291578","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x276043e89a794af34bf330589d3737ab536e2f79de66c9ab8f5f2c972c7d644a
2. 0x9b7d24ba7715f50b2fef73365f6556870db712a9642ba5ca759012a229622de9
3. 0x8f2ae95dff3dc080baf11509bfb9f683339d6b6b51dd79c9f6791392e01e595d
4. 0xd54cf974945f4ae8545c61e1ab0f56badd52a0f87135135a70c957d3c0f6d171
5. 0x498c02498ecb34e57aa024c70013256ef5e4165130ec48f108e92b7456ae3a0d
6. 0x45001ae1937abca1f03e6335e57bfa854c7aa20963c2c4b6d4a38580bb568a64
7. 0xe0dff8b7080a020fc1ac2ec6fee6d2ad07700c5478bbe4dffdfc7ede82d7d356
8. 0x65d515fbc6ef0822c4c581592412a8b357285c633c5575bca14475fca94ce1db
9. 0xb53cc2e19518e24e848d587cfaa3695220bce8f092d0a15b9df5197cbc324673
10. 0x0f05616bea7651608db74410385a25337a498dd58ea7d61f5c7df623b7152022
11. 0x2ed04287009c08cefea4e6a6a49045393b96414135c347317e2196c2978c7de9
12. 0x2f68dfb3daffbd910e145eef5b96e80ee18c29dc96496ef68eb608b2ce5299a6
13. 0x1122bc62badcc98b7cd86b71989e4e1a56594eeb89a26dfae1ea7df51a21215f
14. 0x982622869faf0b6bcbb8f0ada964d53e5e1bc6926f14fa553ea0b7f41e0643b7
15. 0x4abf06392be817fed1d4142854589c0ecb4a0254010bceee86244cf6d2d411f3
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345